unsharp

[计] 模糊

词形变化

unsharped unsharping unsharps 三单 unsharps unsharping 现在分词 unsharped 过去式 unsharped 过去分词 more unsharp 比较级 most unsharp 最高级

释义与例句

v.
  1. 1.

    To sharpen (an image) by creating a blurred ("unsharp") negative as a mask, and then combining that mask with the original.

    及物 计算机 工程 数学
adj.
  1. 1.

    Not sharp.

    Out of focus; blurry.

    计算机 工程 数学
  2. 2.

    Not sharp.

    Dulled or intentionally blunt.

    an unsharp tool

词源

From Middle English *unscharp, from Old English unsċearp, from Proto-West Germanic *unskarp, from Proto-Germanic *unskarpaz, equivalent to un- + sharp. Cognate with Saterland Frisian uunskäärp (“unsharp”), West Frisian ûnskerp (“unsharp”), Dutch onscherp (“unsharp”), German Low German unscharp (“unsharp”), German unscharf (“unsharp”), Danish uskarp (“unsharp”), Swedish oskarp (“unsharp”), Norwegian uskarp (“unsharp”).

来源：wiktionary